423241211 has 4 divisors (see below), whose sum is σ = 429558312. Its totient is φ = 416924112.

The previous prime is 423241201. The next prime is 423241243. The reversal of 423241211 is 112142324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423241211 - 2¹⁰ = 423240187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423241201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3158450 + ... + 3158583.

It is an arithmetic number, because the mean of its divisors is an integer number (107389578).

Almost surely, 2^423241211 is an apocalyptic number.

423241211 is a deficient number, since it is larger than the sum of its proper divisors (6317101).

423241211 is an equidigital number, since it uses as much as digits as its factorization.

423241211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6317100.

The product of its digits is 384, while the sum is 20.

The square root of 423241211 is about 20572.8270055430. The cubic root of 423241211 is about 750.8087341372.

Adding to 423241211 its reverse (112142324), we get a palindrome (535383535).

The spelling of 423241211 in words is "four hundred twenty-three million, two hundred forty-one thousand, two hundred eleven".